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Minggu, 19 Agustus 2012

Tips Reducing the Impact of Radiation Monitor


how to minimize the radiation so it does not cause eye damage? The following will explain some tips.
  1. Choose Monitor Low Radiation
    Choose a computer screen that low radiation power, such as LCD or LED. The resulting radiation power is smaller than the CRT monitor models. If you still have had to use a CRT monitor / tube. use a 75Hz refresh rate, or more because the refresh rate can damage the eye.
  2. Consider Room Lighting
    The lights are too bright dark atupun easily cause eye fatigue. Adjust the room lighting is adequate so that the eyes do not have to work hard in the face of the monitor.
  3. Arrange Lighting Your Computer
    Adjust contrast and brightness of your computer so that eyes feel comfortable when using computers.
  4. Wear sunglasses with Special Lenses to Computers
    Currently, several companies have made the upper part of the lens is designed to look at the computer, while the bottom for reading.
  5. Silicon Hydrogel Contact Lenses
    For contact lens users, could use a new generation of contact lenses made from silicone hydrogel. Silicon allows a higher transmission power than other types.

After using the computer for several hours, rest your eyes for a moment, then resumed again. Prevent damage to our eyes early on, before it's too late!

may be useful


Definition of HSPA, HSPA, HSDPA, EVDO

If you ever wear a GSM modem you may be familiar with the name of GPRS, EDGE, UMTS, HSDPA / HSUPA, and HSPA? it is an evolving technology in the GSM network. And do you know about the difference?

Global System for Mobile Communication GSM is an abbreviated mobile communications technology that is digital. GSM technologies are widely applied in mobile communications, especially mobile phones. This technology utilizes the microwave and signal transmission is divided by time, so that the signal information sent will arrive at the destination. GSM global standard used for mobile communications as well as mobile technology most widely used of people around the world. GSM capable of delivering voice and low speed data (9.6 to 14.4 kbps) and then evolved into GPRS.

General Packet Radio Service or GPRS is the abbreviated development of GSM technology to speed data communications up to 115kbps for GPRS system can be used to transfer data (in the form of data packets) that are associated with e-mail, image data (MMS), Wireless Application Protocol (WAP ), and the World